JPH0366868B2 - - Google Patents

Info

Publication number
JPH0366868B2
JPH0366868B2 JP63124160A JP12416088A JPH0366868B2 JP H0366868 B2 JPH0366868 B2 JP H0366868B2 JP 63124160 A JP63124160 A JP 63124160A JP 12416088 A JP12416088 A JP 12416088A JP H0366868 B2 JPH0366868 B2 JP H0366868B2
Authority
JP
Japan
Prior art keywords
signal
zero
output
circuit
fsk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP63124160A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63308452A (ja
Inventor
Koji Takeda
Masao Akaha
Fumiaki Mukoyama
Yasuhiko Kudo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP63124160A priority Critical patent/JPS63308452A/ja
Publication of JPS63308452A publication Critical patent/JPS63308452A/ja
Publication of JPH0366868B2 publication Critical patent/JPH0366868B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP63124160A 1988-05-20 1988-05-20 Fsk復調回路 Granted JPS63308452A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63124160A JPS63308452A (ja) 1988-05-20 1988-05-20 Fsk復調回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63124160A JPS63308452A (ja) 1988-05-20 1988-05-20 Fsk復調回路

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56069137A Division JPS57184356A (en) 1981-05-08 1981-05-08 Fsk demodulating circuit

Publications (2)

Publication Number Publication Date
JPS63308452A JPS63308452A (ja) 1988-12-15
JPH0366868B2 true JPH0366868B2 (enrdf_load_stackoverflow) 1991-10-18

Family

ID=14878426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63124160A Granted JPS63308452A (ja) 1988-05-20 1988-05-20 Fsk復調回路

Country Status (1)

Country Link
JP (1) JPS63308452A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS63308452A (ja) 1988-12-15

Similar Documents

Publication Publication Date Title
JPH0127618B2 (enrdf_load_stackoverflow)
US4280224A (en) Bit synchronizer with early and late gating
US4688234A (en) Apparatus and method for producing a signal-to-noise ratio figure of merit for digitally encoded-data
US4071821A (en) Quadrature correlation phase determining apparatus
EP0088771A1 (en) ZERO CROSSING INTERPOLATOR FOR REDUCING ISOCHRONOUS DISTORTION IN A DIGITAL MODEM WITH FREQUENCY DISPLACEMENT MODULATION.
JPH0366868B2 (enrdf_load_stackoverflow)
US4335354A (en) Sensitive demodulator for frequency shift keyed carrier signals
JPH0366867B2 (enrdf_load_stackoverflow)
JP3006089B2 (ja) 相関技術によって信号受信時間を決定する方法
US4079327A (en) Signal transition detector
JPS5930217A (ja) 誤り検出機能を有する復調器
US4412302A (en) Digital phase demodulation and correlation
JPS63308451A (ja) Fsk復調回路
JPS58114651A (ja) Fsk復調方式
RU2065174C1 (ru) Демодулятор кодовых сигналов телеметрической системы идентификации объектов
JPS58172559A (ja) 信号電力対雑音電力比測定方式
JPH0136747B2 (enrdf_load_stackoverflow)
JP2874489B2 (ja) Fsk復調回路
JP3268320B2 (ja) Sn比判定回路
US3961277A (en) Frequency demodulator, especially for data-transmission system
SU1628217A2 (ru) Устройство дл демодул ции цифровых сигналов с частотной модул цией
JP2776325B2 (ja) デューティ計測回路
JP4021113B2 (ja) ディジタルオーディオインターフェース信号復調装置
JPH05110613A (ja) 角度変調信号復調回路
JPS6268020A (ja) デジタル遅延形変化幅過電流継電器